Sudheesh, S. (1999). Nagnavum aavishkara swathantryavum. Maple Books.
Chicago Edition CitationSudheesh, S. Nagnavum Aavishkara Swathantryavum. Kollam: Maple Books, 1999.
MLA Edition CitationSudheesh, S. Nagnavum Aavishkara Swathantryavum. Maple Books, 1999.
Warning: These citations may not always be 100% accurate.